LM239AN vs LM239N Comparison
Detailed side-by-side comparison of LM239AN by STMicroelectronics and LM239N by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LM239N - Quad Open-Collector Comparator, 14-DIP | Texas Instruments
LM239N ✓ ActiveSpecification Comparison
| Parameter | LM239AN | LM239N |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Quad differential voltage comparator | Quad differential voltage comparator |
| Number of Channels | 4 channels | 4 independent channels |
| Package | 14-pin DIP | 14-pin PDIP |
| Mounting Type | Through-hole | Through-hole |
| Input Bias Current | 25 nA typical | 25 nA typical |
| Input Offset Voltage | 2.0 mV maximum for the LM139 series | — |
| Supply Operation | Single-supply operation | — |
| Dual-Supply Operation | [DATA_NEEDED: dual-supply voltage limits] | — |
| Output Type | Open collector | Open-collector |
| Output Compatibility | CMOS, DTL, ECL, MOS, and TTL | — |
| Input Common-Mode Voltage Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | Wide range; related LM139/139A family specifies 2 V to 36 V DC |
| Quiescent Current per Channel | [DATA_NEEDED: quiescent current per channel] | — |
| Response Time | [DATA_NEEDED: response time] | — |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Lead Finish | [DATA_NEEDED: lead finish] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: LM239N RoHS status] |
| Maximum Offset Voltage | — | 2 mV maximum |
| Input Offset Current | — | [DATA_NEEDED: LM239N input offset current] |
| Single-Supply Operation | — | Supported |
| Split-Supply Operation | — | Supported |
| Low-Level Sensing | — | Designed for sensing near ground |
| Logic Compatibility | — | TTL, DTL, ECL, MOS, and CMOS |
| Typical Application | — | Level detection, low-level sensing, and memory applications |
| Power Drain | — | Suitable for battery operation |
| Operating Temperature | — | [DATA_NEEDED: LM239N operating temperature range] |
| REACH Status | — | [DATA_NEEDED: LM239N REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: LM239N AEC-Q100 qualification] |